Free Juniper JN0-351 Exam Dumps Questions & Answers

Which statement about the default action of MAC limiting is true when the number of MAC addresses has hit the limit set?

• A.The switch will shut down the offending port for five minutes.
• B.The switch stops learning MAC addresses on the offending port, but floods traffic out of all ports for the offending MAC address.
• C.The switch will shut down MAC learning on the offending port for five minutes.
• D.The switch stops learning MAC addresses on the offending port, and any traffic to or from the offending MAC address will be dropped.

Which two statements about BGP facilitate the prevention of routing loops within an autonomous system? (Choose two.)

• A.IBGP sessions must be configured as a physical full mesh.
• B.IBGP sessions must be configured as a logical full mesh.
• C.Routes learned from IBGP neighbors are only advertised to other IBGP neighbors.
• D.Routes learned from IBGP neighbors are not readvertised to other IBGP neighbors.

You are asked to connect an IP phone and a user computer using the same interface on an EX Series switch. The traffic from the computer does not use a VLAN tag, whereas the traffic from the IP phone uses a VLAN tag.
Which feature enables the interface to receive both types of traffic?

• A.DHCP snooping
• B.native VLAN
• C.voice VLAN
• D.MAC limiting

Which two statements are correct about IS-IS? (Choose two.)

• A.IS-IS uses IPv6 as its transport protocol in the Junos OS implementation.
• B.IS-IS has two metric types and Junos sends both by default.
• C.IS-IS sends a maximum metric value of 63 by default.
• D.IS-IS only allows you to configure two areas.

You are using tunnels in your network. It is important that the routes be specific enough to ensure that the tunnels are established. You need to prevent a route that is new to the network from being used. In this scenario, which type of route should be used?

• A.multicast
• B.static
• C.aggregate
• D.anycast